Toys are all grown up now and video game-like features have crossed over into the physical realm. So, it's not surprising that when Anki isn't working on more traditional robot pals, it's developing its AI-powered Overdrive racers. Last month the company added the Freewheel and X52 Supertrucks as expansions to its racer lineup. To get a jump start on all the holiday fun, we're giving away two Overdrive Speed Bundles this week, along with the new X52 for a pair of lucky readers. It's easy to build out track set ups beginning with a Starter Kit and moving on to expansion packs to enhance the action. The vehicles can learn the track configurations using infrared sensors, helping you race against friends (using your mobile device) or artificially intelligent opponents. All you need to do is head to the Rafflecopter widget below for up to three chances at winning one of these AI-powered racing bundles from Anki.